Summary

NetName
CERNET-CN
OrgName
China Education and Research Network
CIDR
RIR

APNIC

Country / Region

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

jianping@cernet.edu.cn

xing@cernet.edu.cn

RegDate

Updated

2020-10-20T00:56:43Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58945536 1733024481280

Whois

inetnum:        210.36.0.0 - 210.39.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          China Education and Research Network Center
descr:          Tsinghua University
descr:          Beijing, 100084
descr:          address for GZ region
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         LZ1-CN
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:43Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn is invalid
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-12-13T13:07:11Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         xing@cernet.edu.cn
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         jianping@cernet.edu.cn
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

Graph

CIDR

210.36.0.0/24 210.36.1.0/24 210.36.2.0/24 210.36.3.0/24
210.36.5.0/24 210.36.6.0/24 210.36.7.0/24 210.36.8.0/24
210.36.10.0/24 210.36.11.0/24 210.36.12.0/24 210.36.13.0/24
210.36.15.0/24 210.36.16.0/24 210.36.17.0/24 210.36.18.0/24
210.36.20.0/24 210.36.21.0/24 210.36.22.0/24 210.36.23.0/24
210.36.25.0/24 210.36.26.0/24 210.36.27.0/24 210.36.28.0/24
210.36.30.0/24 210.36.31.0/24 210.36.32.0/24 210.36.33.0/24
210.36.35.0/24 210.36.36.0/24 210.36.37.0/24 210.36.38.0/24
210.36.40.0/24 210.36.41.0/24 210.36.42.0/24 210.36.43.0/24
210.36.45.0/24 210.36.46.0/24 210.36.47.0/24 210.36.48.0/24
210.36.50.0/24 210.36.51.0/24 210.36.52.0/24 210.36.53.0/24
210.36.55.0/24 210.36.56.0/24 210.36.57.0/24 210.36.58.0/24
210.36.60.0/24 210.36.61.0/24 210.36.62.0/24 210.36.63.0/24
210.36.65.0/24 210.36.66.0/24 210.36.67.0/24 210.36.68.0/24
210.36.70.0/24 210.36.71.0/24 210.36.72.0/24 210.36.73.0/24
210.36.75.0/24 210.36.76.0/24 210.36.77.0/24 210.36.78.0/24
210.36.80.0/24 210.36.81.0/24 210.36.82.0/24 210.36.83.0/24
210.36.85.0/24 210.36.86.0/24 210.36.87.0/24 210.36.88.0/24
210.36.90.0/24 210.36.91.0/24 210.36.92.0/24 210.36.93.0/24
210.36.95.0/24 210.36.96.0/24 210.36.97.0/24 210.36.98.0/24
210.36.100.0/24 210.36.101.0/24 210.36.102.0/24 210.36.103.0/24
210.36.105.0/24 210.36.106.0/24 210.36.107.0/24 210.36.108.0/24
210.36.110.0/24 210.36.111.0/24 210.36.112.0/24 210.36.113.0/24
210.36.115.0/24 210.36.116.0/24 210.36.117.0/24 210.36.118.0/24
210.36.120.0/24 210.36.121.0/24 210.36.122.0/24 210.36.123.0/24
210.36.125.0/24 210.36.126.0/24 210.36.127.0/24 210.36.128.0/24
210.36.130.0/24 210.36.131.0/24 210.36.132.0/24 210.36.133.0/24
210.36.135.0/24 210.36.136.0/24 210.36.137.0/24 210.36.138.0/24
210.36.140.0/24 210.36.141.0/24 210.36.142.0/24 210.36.143.0/24
210.36.145.0/24 210.36.146.0/24 210.36.147.0/24 210.36.148.0/24
210.36.150.0/24 210.36.151.0/24 210.36.152.0/24 210.36.153.0/24
210.36.155.0/24 210.36.156.0/24 210.36.157.0/24 210.36.158.0/24
210.36.160.0/24 210.36.161.0/24 210.36.162.0/24 210.36.163.0/24
210.36.165.0/24 210.36.166.0/24 210.36.167.0/24 210.36.168.0/24
210.36.170.0/24 210.36.171.0/24 210.36.172.0/24 210.36.173.0/24
210.36.175.0/24 210.36.176.0/24 210.36.177.0/24 210.36.178.0/24
210.36.180.0/24 210.36.181.0/24 210.36.182.0/24 210.36.183.0/24
210.36.185.0/24 210.36.186.0/24 210.36.187.0/24 210.36.188.0/24
210.36.190.0/24 210.36.191.0/24 210.36.192.0/24 210.36.193.0/24
210.36.195.0/24 210.36.196.0/24 210.36.197.0/24 210.36.198.0/24
210.36.200.0/24 210.36.201.0/24 210.36.202.0/24 210.36.203.0/24
210.36.205.0/24 210.36.206.0/24 210.36.207.0/24 210.36.208.0/24
210.36.210.0/24 210.36.211.0/24 210.36.212.0/24 210.36.213.0/24
210.36.215.0/24 210.36.216.0/24 210.36.217.0/24 210.36.218.0/24
210.36.220.0/24 210.36.221.0/24 210.36.222.0/24 210.36.223.0/24
210.36.225.0/24 210.36.226.0/24 210.36.227.0/24 210.36.228.0/24
210.36.230.0/24 210.36.231.0/24 210.36.232.0/24 210.36.233.0/24
210.36.235.0/24 210.36.236.0/24 210.36.237.0/24 210.36.238.0/24
210.36.240.0/24 210.36.241.0/24 210.36.242.0/24 210.36.243.0/24
210.36.245.0/24 210.36.246.0/24 210.36.247.0/24 210.36.248.0/24
210.36.250.0/24 210.36.251.0/24 210.36.252.0/24 210.36.253.0/24
210.36.255.0/24